About: http://webisa.webdatacommons.org/126516306

Property	Value
http://www.w3.org/1999/02/22-rdf-syntax-ns#type	http://www.w3.org/ns/prov#Entity
http://www.w3.org/ns/prov#value	So-called gravitational waves are created by extremely violent events such as black holes colliding.
http://www.w3.org/ns/prov#wasQuotedFrom	medium.com